MCP3909RD-3PH3 Microchip Technology, MCP3909RD-3PH3 Datasheet - Page 35
MCP3909RD-3PH3
Manufacturer Part Number
MCP3909RD-3PH3
Description
REF DESIGN FOR MCP3909 W/18F2520
Manufacturer
Microchip Technology
Datasheets
1.MCP3909T-ISS.pdf
(44 pages)
2.MCP3909T-ISS.pdf
(104 pages)
3.MCP3909RD-3PH3.pdf
(88 pages)
4.MCP3909-ISS.pdf
(40 pages)
Specifications of MCP3909RD-3PH3
Main Purpose
Power Management, Energy/Power Meter
Utilized Ic / Part
MCP3909, PIC18F2520, PIC18F4550
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Secondary Attributes
-
Embedded
-
Primary Attributes
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
- MCP3909T-ISS PDF datasheet
- MCP3909T-ISS PDF datasheet #2
- MCP3909RD-3PH3 PDF datasheet #3
- MCP3909-ISS PDF datasheet #4
- Current page: 35 of 88
- Download datasheet (2Mb)
3.4.22
3.4.23
3.4.24
© 2008 Microchip Technology Inc.
PIC18F2520 Calculation and Register Description
PHy_I_ABS_MAX
PHy_V_ABS_MAX
ENERGY_VAR (NOT IMPLEMENTED)
REGISTER 3-22:
Maximum absolute value of phase y raw current, where y is A, B, or C.
REGISTER 3-23:
Maximum absolute value of phase y raw voltage, where y is A, B, or C. This register
can be used to check if all three phases are at nominal voltage or if there is a sag in the
voltage of one or more phases.
REGISTER 3-24:
NOT IMPLEMENTED IN THIS FIRMWARE/SOFTWARE RELEASE.
PHC_I_ABS_MAX
PHA_I_ABS_MAX
PHB_I_ABS_MAX
PHA_V_ABS_MAX
PHB_V_ABS_MAX
PHC_V_ABS_MAX
ENERGY_VAR_L_RAW
ENERGY_VAR_Z
ENERGY_VAR_L
Name
Name
ENERGY_VAR
Name
PHY_I_ABS_MAX REGISTER
PHY_V_ABS_MAX REGISTER
ENERGY_VAR REGISTER
Bit
8
8
8
Bit
8
8
8
Address
0x0FC
0x0FA
0x0F8
Bit
64
64
32
48
Address
0x0FB
0x0FD
0x0F9
Address
0x100
0x108
0x116
0x110
Cof
R
R
R
R/W
R/W
R/W
Cof
Cof
R
R
R
R
DS51643B-page 31
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